COMPOSITION D'HUILE A BASE D'OLIGOMERE SYNTHETIQUE D'OLEFINES ET SON UTILISATION DANS DES TRANSMISSIONS AUTOMATIQUES ET A COMMANDE MANUELLE

Lubricating oils to be used in manual and automatic automotive transmissions comprise a carboxylate ester-free synthetic base oil comprising a liquid hydrocarbon- based olefin oligomer and a minor amount of phosphorus- and sulfur- containing extreme pressure agent(s). The oils have certain viscosity...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: DONALD IRVIN HOKE ET BRIAN M. O'CONNOR
Format: Patent
Sprache:fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Lubricating oils to be used in manual and automatic automotive transmissions comprise a carboxylate ester-free synthetic base oil comprising a liquid hydrocarbon- based olefin oligomer and a minor amount of phosphorus- and sulfur- containing extreme pressure agent(s). The oils have certain viscosity limits and phosphorus, and sulfur contents which make them useful as transmission oils.